Re: [h2] Data stored in the INFORMATION_SCHEMA.LOBS and INFORMATION_SCHEMA.LOB_MAP tables seems to blow up our database
Is there a fix date and version for this issue? thanks On Thursday, November 24, 2016 at 4:11:09 AM UTC-6, Noel Grandin wrote: > > > > On 2016/11/24 12:02 PM, Reinhold Bihler wrote: > > > > Another approach would be to monitor the count of entries in the > INFORMATION_SCHEMA.LOBS and INFORMATION_SCHEMA.LOB_MAP. > > What do you think? Does this sound more promising? > > > > yes, good idea, If it is a LOB problem, that will point it out fairly > quickly > -- You received this message because you are subscribed to the Google Groups "H2 Database" group. To unsubscribe from this group and stop receiving emails from it, send an email to h2-database+unsubscr...@googlegroups.com. To post to this group, send email to h2-database@googlegroups.com. Visit this group at https://groups.google.com/group/h2-database. For more options, visit https://groups.google.com/d/optout.
Re: [h2] Data stored in the INFORMATION_SCHEMA.LOBS and INFORMATION_SCHEMA.LOB_MAP tables seems to blow up our database
On 2016/11/24 12:02 PM, Reinhold Bihler wrote: Another approach would be to monitor the count of entries in the INFORMATION_SCHEMA.LOBS and INFORMATION_SCHEMA.LOB_MAP. What do you think? Does this sound more promising? yes, good idea, If it is a LOB problem, that will point it out fairly quickly -- You received this message because you are subscribed to the Google Groups "H2 Database" group. To unsubscribe from this group and stop receiving emails from it, send an email to h2-database+unsubscr...@googlegroups.com. To post to this group, send email to h2-database@googlegroups.com. Visit this group at https://groups.google.com/group/h2-database. For more options, visit https://groups.google.com/d/optout.
Re: [h2] Data stored in the INFORMATION_SCHEMA.LOBS and INFORMATION_SCHEMA.LOB_MAP tables seems to blow up our database
I did write some code that monitors the database file size. But there seems to be no clear relationship between insert and delete queries and the size of the database file. Database file size changes seem to happen very rarely. Is this because we use hibernate or is it a general behavior of H2? Is the approach to monitor the file size promising? Another approach would be to monitor the count of entries in the INFORMATION_SCHEMA.LOBS and INFORMATION_SCHEMA.LOB_MAP. What do you think? Does this sound more promising? -- You received this message because you are subscribed to the Google Groups "H2 Database" group. To unsubscribe from this group and stop receiving emails from it, send an email to h2-database+unsubscr...@googlegroups.com. To post to this group, send email to h2-database@googlegroups.com. Visit this group at https://groups.google.com/group/h2-database. For more options, visit https://groups.google.com/d/optout.
Re: [h2] Data stored in the INFORMATION_SCHEMA.LOBS and INFORMATION_SCHEMA.LOB_MAP tables seems to blow up our database
Thanks Noel for you answer. We will try to track down the code / SQL statement that causes the growth. What is in your opinion the best approach to do so? I was thinking to write some code that monitors the database file size and logs any size change. I would also log any SQL statement sent to the database. Doing so I hope we can see a relation between a SQL statement and the file growth. -- You received this message because you are subscribed to the Google Groups "H2 Database" group. To unsubscribe from this group and stop receiving emails from it, send an email to h2-database+unsubscr...@googlegroups.com. To post to this group, send email to h2-database@googlegroups.com. Visit this group at https://groups.google.com/group/h2-database. For more options, visit https://groups.google.com/d/optout.
Re: [h2] Data stored in the INFORMATION_SCHEMA.LOBS and INFORMATION_SCHEMA.LOB_MAP tables seems to blow up our database
those tables are related to LOB/CLOB/BLOB space management. it's quite possible we have a leak somewhere in our handling of those, particularly if you are generating temp tables with LOBs. Unfortunately, without a test case, it is unlikely that we can fix it. -- You received this message because you are subscribed to the Google Groups "H2 Database" group. To unsubscribe from this group and stop receiving emails from it, send an email to h2-database+unsubscr...@googlegroups.com. To post to this group, send email to h2-database@googlegroups.com. Visit this group at https://groups.google.com/group/h2-database. For more options, visit https://groups.google.com/d/optout.
